4 search results - page 1 / 1 » Fast Reconstruction for Unconstrained Cone Beam Tomosynthesi... |
ISBI
2004
IEEE
14 years 5 months ago
2004
IEEE
ISBI
2004
IEEE
14 years 5 months ago
2004
IEEE
Existing algorithms for exact helical cone beam (HCB) tomographic reconstruction involve a 3-D backprojection step, which dominates the the computational cost of the algorithm. We...
ICIP
2003
IEEE
13 years 9 months ago
2003
IEEE
Existing algorithms for exact helical cone beam (HCB) tomographic reconstruction are computationally infeasible for clinical applications. Their computational cost is dominated by...
ICIP
2003
IEEE
14 years 5 months ago
2003
IEEE
We propose a new fast Feldkamp algorithm for 3-D cone beam tomography with a circular source trajectory. The algorithm is an extension of our recent fast native 2-D fan-beam recon...